Malware Analysis Report

2025-01-03 09:24

Sample ID 240620-rg47ns1gph
Target 06b32c89ae46c7730865d02fd9de005a_JaffaCakes118
SHA256 28de621583b6f32ef9ca1a48d58540b1c194ce14c7536b4db33aa463db84b98a
Tags
bootkit persistence upx
score
7/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
7/10

SHA256

28de621583b6f32ef9ca1a48d58540b1c194ce14c7536b4db33aa463db84b98a

Threat Level: Shows suspicious behavior

The file 06b32c89ae46c7730865d02fd9de005a_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

bootkit persistence upx

UPX packed file

Enumerates connected drives

Writes to the Master Boot Record (MBR)

Unsigned PE

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-20 14:10

Signatures

UPX packed file

upx
Description Indicator Process Target
N/A N/A N/A N/A

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-20 14:10

Reported

2024-06-20 14:13

Platform

win7-20240611-en

Max time kernel

118s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\06b32c89ae46c7730865d02fd9de005a_JaffaCakes118.exe"

Signatures

UPX packed file

upx
Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\w: C:\Users\Admin\AppData\Local\Temp\06b32c89ae46c7730865d02fd9de005a_JaffaCakes118.exe N/A
File opened (read-only) \??\e: C:\Users\Admin\AppData\Local\Temp\06b32c89ae46c7730865d02fd9de005a_JaffaCakes118.exe N/A
File opened (read-only) \??\g: C:\Users\Admin\AppData\Local\Temp\06b32c89ae46c7730865d02fd9de005a_JaffaCakes118.exe N/A
File opened (read-only) \??\j: C:\Users\Admin\AppData\Local\Temp\06b32c89ae46c7730865d02fd9de005a_JaffaCakes118.exe N/A
File opened (read-only) \??\l: C:\Users\Admin\AppData\Local\Temp\06b32c89ae46c7730865d02fd9de005a_JaffaCakes118.exe N/A
File opened (read-only) \??\p: C:\Users\Admin\AppData\Local\Temp\06b32c89ae46c7730865d02fd9de005a_JaffaCakes118.exe N/A
File opened (read-only) \??\r: C:\Users\Admin\AppData\Local\Temp\06b32c89ae46c7730865d02fd9de005a_JaffaCakes118.exe N/A
File opened (read-only) \??\t: C:\Users\Admin\AppData\Local\Temp\06b32c89ae46c7730865d02fd9de005a_JaffaCakes118.exe N/A
File opened (read-only) \??\k: C:\Users\Admin\AppData\Local\Temp\06b32c89ae46c7730865d02fd9de005a_JaffaCakes118.exe N/A
File opened (read-only) \??\m: C:\Users\Admin\AppData\Local\Temp\06b32c89ae46c7730865d02fd9de005a_JaffaCakes118.exe N/A
File opened (read-only) \??\s: C:\Users\Admin\AppData\Local\Temp\06b32c89ae46c7730865d02fd9de005a_JaffaCakes118.exe N/A
File opened (read-only) \??\u: C:\Users\Admin\AppData\Local\Temp\06b32c89ae46c7730865d02fd9de005a_JaffaCakes118.exe N/A
File opened (read-only) \??\z: C:\Users\Admin\AppData\Local\Temp\06b32c89ae46c7730865d02fd9de005a_JaffaCakes118.exe N/A
File opened (read-only) \??\h: C:\Users\Admin\AppData\Local\Temp\06b32c89ae46c7730865d02fd9de005a_JaffaCakes118.exe N/A
File opened (read-only) \??\o: C:\Users\Admin\AppData\Local\Temp\06b32c89ae46c7730865d02fd9de005a_JaffaCakes118.exe N/A
File opened (read-only) \??\v: C:\Users\Admin\AppData\Local\Temp\06b32c89ae46c7730865d02fd9de005a_JaffaCakes118.exe N/A
File opened (read-only) \??\x: C:\Users\Admin\AppData\Local\Temp\06b32c89ae46c7730865d02fd9de005a_JaffaCakes118.exe N/A
File opened (read-only) \??\y: C:\Users\Admin\AppData\Local\Temp\06b32c89ae46c7730865d02fd9de005a_JaffaCakes118.exe N/A
File opened (read-only) \??\i: C:\Users\Admin\AppData\Local\Temp\06b32c89ae46c7730865d02fd9de005a_JaffaCakes118.exe N/A
File opened (read-only) \??\n: C:\Users\Admin\AppData\Local\Temp\06b32c89ae46c7730865d02fd9de005a_JaffaCakes118.exe N/A
File opened (read-only) \??\q: C:\Users\Admin\AppData\Local\Temp\06b32c89ae46c7730865d02fd9de005a_JaffaCakes118.exe N/A

Writes to the Master Boot Record (MBR)

bootkit persistence
Description Indicator Process Target
File opened for modification \??\PhysicalDrive0 C:\Users\Admin\AppData\Local\Temp\06b32c89ae46c7730865d02fd9de005a_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\06b32c89ae46c7730865d02fd9de005a_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\06b32c89ae46c7730865d02fd9de005a_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 tei.seekmo.com udp
US 8.8.8.8:53 tei.seekmo.com udp
DE 3.64.163.50:80 tei.seekmo.com tcp
DE 3.64.163.50:80 tei.seekmo.com tcp
DE 3.64.163.50:80 tei.seekmo.com tcp
DE 3.64.163.50:80 tei.seekmo.com tcp
DE 3.64.163.50:80 tei.seekmo.com tcp
DE 3.64.163.50:80 tei.seekmo.com tcp
DE 3.64.163.50:80 tei.seekmo.com tcp
DE 3.64.163.50:80 tei.seekmo.com tcp
DE 3.64.163.50:80 tei.seekmo.com tcp
DE 3.64.163.50:80 tei.seekmo.com tcp
DE 3.64.163.50:80 tei.seekmo.com tcp
DE 3.64.163.50:80 tei.seekmo.com tcp
DE 3.64.163.50:80 tei.seekmo.com tcp
DE 3.64.163.50:80 tei.seekmo.com tcp
DE 3.64.163.50:80 tei.seekmo.com tcp
DE 3.64.163.50:80 tei.seekmo.com tcp
DE 3.64.163.50:80 tei.seekmo.com tcp
DE 3.64.163.50:80 tei.seekmo.com tcp
DE 3.64.163.50:80 tei.seekmo.com tcp
DE 3.64.163.50:80 tei.seekmo.com tcp
DE 3.64.163.50:80 tei.seekmo.com tcp
DE 3.64.163.50:80 tei.seekmo.com tcp
DE 3.64.163.50:80 tei.seekmo.com tcp
DE 3.64.163.50:80 tei.seekmo.com tcp
DE 3.64.163.50:80 tei.seekmo.com tcp
DE 3.64.163.50:80 tei.seekmo.com tcp
DE 3.64.163.50:80 tei.seekmo.com tcp
DE 3.64.163.50:80 tei.seekmo.com tcp
DE 3.64.163.50:80 tei.seekmo.com tcp
DE 3.64.163.50:80 tei.seekmo.com tcp
DE 3.64.163.50:80 tei.seekmo.com tcp
DE 3.64.163.50:80 tei.seekmo.com tcp
DE 3.64.163.50:80 tei.seekmo.com tcp
DE 3.64.163.50:80 tei.seekmo.com tcp
DE 3.64.163.50:80 tei.seekmo.com tcp
DE 3.64.163.50:80 tei.seekmo.com tcp
DE 3.64.163.50:80 tei.seekmo.com tcp
DE 3.64.163.50:80 tei.seekmo.com tcp
DE 3.64.163.50:80 tei.seekmo.com tcp
DE 3.64.163.50:80 tei.seekmo.com tcp
DE 3.64.163.50:80 tei.seekmo.com tcp
DE 3.64.163.50:80 tei.seekmo.com tcp
DE 3.64.163.50:80 tei.seekmo.com tcp
DE 3.64.163.50:80 tei.seekmo.com tcp
DE 3.64.163.50:80 tei.seekmo.com tcp
DE 3.64.163.50:80 tei.seekmo.com tcp
DE 3.64.163.50:80 tei.seekmo.com tcp
DE 3.64.163.50:80 tei.seekmo.com tcp
DE 3.64.163.50:80 tei.seekmo.com tcp
DE 3.64.163.50:80 tei.seekmo.com tcp
DE 3.64.163.50:80 tei.seekmo.com tcp
DE 3.64.163.50:80 tei.seekmo.com tcp
DE 3.64.163.50:80 tei.seekmo.com tcp
DE 3.64.163.50:80 tei.seekmo.com tcp
DE 3.64.163.50:80 tei.seekmo.com tcp
DE 3.64.163.50:80 tei.seekmo.com tcp
DE 3.64.163.50:80 tei.seekmo.com tcp
DE 3.64.163.50:80 tei.seekmo.com tcp
DE 3.64.163.50:80 tei.seekmo.com tcp
DE 3.64.163.50:80 tei.seekmo.com tcp

Files

memory/2176-0-0x0000000000400000-0x0000000000483000-memory.dmp

memory/2176-1-0x0000000000400000-0x0000000000483000-memory.dmp

memory/2176-2-0x0000000000400000-0x0000000000483000-memory.dmp

memory/2176-3-0x0000000000400000-0x0000000000483000-memory.dmp

memory/2176-4-0x0000000000400000-0x0000000000483000-memory.dmp

memory/2176-6-0x0000000000400000-0x0000000000483000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-20 14:10

Reported

2024-06-20 14:13

Platform

win10v2004-20240508-en

Max time kernel

119s

Max time network

127s

Command Line

"C:\Users\Admin\AppData\Local\Temp\06b32c89ae46c7730865d02fd9de005a_JaffaCakes118.exe"

Signatures

UPX packed file

upx
Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\g: C:\Users\Admin\AppData\Local\Temp\06b32c89ae46c7730865d02fd9de005a_JaffaCakes118.exe N/A
File opened (read-only) \??\i: C:\Users\Admin\AppData\Local\Temp\06b32c89ae46c7730865d02fd9de005a_JaffaCakes118.exe N/A
File opened (read-only) \??\l: C:\Users\Admin\AppData\Local\Temp\06b32c89ae46c7730865d02fd9de005a_JaffaCakes118.exe N/A
File opened (read-only) \??\w: C:\Users\Admin\AppData\Local\Temp\06b32c89ae46c7730865d02fd9de005a_JaffaCakes118.exe N/A
File opened (read-only) \??\x: C:\Users\Admin\AppData\Local\Temp\06b32c89ae46c7730865d02fd9de005a_JaffaCakes118.exe N/A
File opened (read-only) \??\y: C:\Users\Admin\AppData\Local\Temp\06b32c89ae46c7730865d02fd9de005a_JaffaCakes118.exe N/A
File opened (read-only) \??\e: C:\Users\Admin\AppData\Local\Temp\06b32c89ae46c7730865d02fd9de005a_JaffaCakes118.exe N/A
File opened (read-only) \??\h: C:\Users\Admin\AppData\Local\Temp\06b32c89ae46c7730865d02fd9de005a_JaffaCakes118.exe N/A
File opened (read-only) \??\p: C:\Users\Admin\AppData\Local\Temp\06b32c89ae46c7730865d02fd9de005a_JaffaCakes118.exe N/A
File opened (read-only) \??\s: C:\Users\Admin\AppData\Local\Temp\06b32c89ae46c7730865d02fd9de005a_JaffaCakes118.exe N/A
File opened (read-only) \??\u: C:\Users\Admin\AppData\Local\Temp\06b32c89ae46c7730865d02fd9de005a_JaffaCakes118.exe N/A
File opened (read-only) \??\z: C:\Users\Admin\AppData\Local\Temp\06b32c89ae46c7730865d02fd9de005a_JaffaCakes118.exe N/A
File opened (read-only) \??\v: C:\Users\Admin\AppData\Local\Temp\06b32c89ae46c7730865d02fd9de005a_JaffaCakes118.exe N/A
File opened (read-only) \??\j: C:\Users\Admin\AppData\Local\Temp\06b32c89ae46c7730865d02fd9de005a_JaffaCakes118.exe N/A
File opened (read-only) \??\k: C:\Users\Admin\AppData\Local\Temp\06b32c89ae46c7730865d02fd9de005a_JaffaCakes118.exe N/A
File opened (read-only) \??\m: C:\Users\Admin\AppData\Local\Temp\06b32c89ae46c7730865d02fd9de005a_JaffaCakes118.exe N/A
File opened (read-only) \??\q: C:\Users\Admin\AppData\Local\Temp\06b32c89ae46c7730865d02fd9de005a_JaffaCakes118.exe N/A
File opened (read-only) \??\r: C:\Users\Admin\AppData\Local\Temp\06b32c89ae46c7730865d02fd9de005a_JaffaCakes118.exe N/A
File opened (read-only) \??\n: C:\Users\Admin\AppData\Local\Temp\06b32c89ae46c7730865d02fd9de005a_JaffaCakes118.exe N/A
File opened (read-only) \??\o: C:\Users\Admin\AppData\Local\Temp\06b32c89ae46c7730865d02fd9de005a_JaffaCakes118.exe N/A
File opened (read-only) \??\t: C:\Users\Admin\AppData\Local\Temp\06b32c89ae46c7730865d02fd9de005a_JaffaCakes118.exe N/A

Writes to the Master Boot Record (MBR)

bootkit persistence
Description Indicator Process Target
File opened for modification \??\PhysicalDrive0 C:\Users\Admin\AppData\Local\Temp\06b32c89ae46c7730865d02fd9de005a_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\06b32c89ae46c7730865d02fd9de005a_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\06b32c89ae46c7730865d02fd9de005a_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 tei.seekmo.com udp
US 8.8.8.8:53 tei.seekmo.com udp
US 8.8.8.8:53 tei.seekmo.com udp
US 8.8.8.8:53 tei.seekmo.com udp
US 8.8.8.8:53 tei.seekmo.com udp
US 8.8.8.8:53 tei.seekmo.com udp
US 8.8.8.8:53 tei.seekmo.com udp
US 8.8.8.8:53 tei.seekmo.com udp
US 8.8.8.8:53 tei.seekmo.com udp
US 8.8.8.8:53 tei.seekmo.com udp

Files

memory/3664-0-0x0000000000400000-0x0000000000483000-memory.dmp

memory/3664-1-0x0000000000400000-0x0000000000483000-memory.dmp

memory/3664-2-0x0000000000400000-0x0000000000483000-memory.dmp

memory/3664-4-0x0000000000400000-0x0000000000483000-memory.dmp

memory/3664-7-0x0000000000400000-0x0000000000483000-memory.dmp

memory/3664-8-0x0000000000400000-0x0000000000483000-memory.dmp

memory/3664-12-0x0000000000400000-0x0000000000483000-memory.dmp